acf2ac3757
Tested on GTK2, MSW and Mac.
Adapted various generic dialogs to stretch the
button sizer so that the buttons don't end
up centered but right aligned.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31198 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
362 lines
11 KiB
C++
362 lines
11 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dirdlg.cpp
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// Purpose: wxDirDialog
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// Author: Harm van der Heijden, Robert Roebling & Julian Smart
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// Modified by:
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// Created: 12/12/98
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// RCS-ID: $Id$
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// Copyright: (c) Harm van der Heijden, Robert Roebling, Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma implementation "dirdlgg.h"
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "wx/defs.h"
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#if wxUSE_DIRDLG
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#ifndef WX_PRECOMP
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#include "wx/textctrl.h"
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#include "wx/button.h"
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#include "wx/checkbox.h"
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#include "wx/sizer.h"
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#include "wx/intl.h"
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#include "wx/log.h"
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#include "wx/msgdlg.h"
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#endif
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#include "wx/statline.h"
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#include "wx/dirctrl.h"
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#include "wx/generic/dirdlgg.h"
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#include "wx/artprov.h"
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#include "wx/bmpbuttn.h"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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static const int ID_DIRCTRL = 1000;
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static const int ID_TEXTCTRL = 1001;
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static const int ID_OK = 1002;
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static const int ID_CANCEL = 1003;
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static const int ID_NEW = 1004;
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static const int ID_SHOW_HIDDEN = 1005;
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static const int ID_GO_HOME = 1006;
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// ---------------------------------------------------------------------------
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// macros
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// ---------------------------------------------------------------------------
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/* Macro for avoiding #ifdefs when value have to be different depending on size of
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device we display on - take it from something like wxDesktopPolicy in the future
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*/
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#if defined(__SMARTPHONE__)
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#define wxLARGESMALL(large,small) small
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#else
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#define wxLARGESMALL(large,small) large
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#endif
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//-----------------------------------------------------------------------------
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// wxGenericDirDialog
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//-----------------------------------------------------------------------------
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IMPLEMENT_DYNAMIC_CLASS(wxGenericDirDialog, wxDialog)
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BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog)
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EVT_CLOSE (wxGenericDirDialog::OnCloseWindow)
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EVT_BUTTON (wxID_OK, wxGenericDirDialog::OnOK)
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EVT_BUTTON (ID_NEW, wxGenericDirDialog::OnNew)
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EVT_BUTTON (ID_GO_HOME, wxGenericDirDialog::OnGoHome)
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EVT_TREE_KEY_DOWN (wxID_ANY, wxGenericDirDialog::OnTreeKeyDown)
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EVT_TREE_SEL_CHANGED (wxID_ANY, wxGenericDirDialog::OnTreeSelected)
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EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK)
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EVT_CHECKBOX (ID_SHOW_HIDDEN, wxGenericDirDialog::OnShowHidden)
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END_EVENT_TABLE()
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wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
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const wxString& defaultPath, long style,
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const wxPoint& pos, const wxSize& sz,
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const wxString& name):
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wxDialog(parent, ID_DIRCTRL, title, pos, sz, style, name)
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{
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wxBusyCursor cursor;
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m_path = defaultPath;
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if (m_path == wxT("~"))
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wxGetHomeDir(&m_path);
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if (m_path == wxT("."))
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m_path = wxGetCwd();
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wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
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// smart phones does not support or do not waste space for wxButtons
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#if defined(__SMARTPHONE__)
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wxMenu *dirMenu = new wxMenu;
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dirMenu->Append(ID_GO_HOME, _("Home"));
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if (style & wxDD_NEW_DIR_BUTTON)
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{
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dirMenu->Append(ID_NEW, _("New directory"));
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}
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dirMenu->AppendCheckItem(ID_SHOW_HIDDEN, _("Show hidden directories"));
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dirMenu->AppendSeparator();
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dirMenu->Append(wxID_CANCEL, _("Cancel"));
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SetRightMenu(wxID_ANY, _("Options"), dirMenu);
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#else
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// 0) 'New' and 'Home' Buttons
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wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
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// VS: 'Home directory' concept is unknown to MS-DOS
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#if !defined(__DOS__)
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wxBitmapButton* homeButton =
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new wxBitmapButton(this, ID_GO_HOME,
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wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
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buttonsizer->Add( homeButton, 0, wxLEFT|wxRIGHT, 10 );
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#endif
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// I'm not convinced we need a New button, and we tend to get annoying
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// accidental-editing with label editing enabled.
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if (style & wxDD_NEW_DIR_BUTTON)
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{
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wxBitmapButton* newButton =
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new wxBitmapButton(this, ID_NEW,
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wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
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buttonsizer->Add( newButton, 0, wxRIGHT, 10 );
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#if wxUSE_TOOLTIPS
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newButton->SetToolTip(_("Create new directory"));
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#endif
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}
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#if wxUSE_TOOLTIPS
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homeButton->SetToolTip(_("Go to home directory"));
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#endif
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topsizer->Add( buttonsizer, 0, wxTOP | wxALIGN_RIGHT, 10 );
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#endif // __SMARTPHONE__/!__SMARTPHONE__
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// 1) dir ctrl
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m_dirCtrl = NULL; // this is neccessary, event handler called from
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// wxGenericDirCtrl would crash otherwise!
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long dirStyle = wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER;
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#ifdef __WXMSW__
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if (style & wxDD_NEW_DIR_BUTTON)
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{
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// Only under Windows do we need the wxTR_EDIT_LABEL tree control style
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// before we can call EditLabel (required for "New directory")
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dirStyle |= wxDIRCTRL_EDIT_LABELS;
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}
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#endif
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m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL,
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m_path, wxDefaultPosition,
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wxSize(300, 200),
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dirStyle);
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topsizer->Add( m_dirCtrl, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, wxLARGESMALL(10,0) );
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#ifndef __SMARTPHONE__
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// Make the an option depending on a flag?
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wxCheckBox* check = new wxCheckBox( this, ID_SHOW_HIDDEN, _("Show hidden directories") );
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topsizer->Add( check, 0, wxLEFT|wxRIGHT|wxTOP | wxALIGN_RIGHT, 10 );
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#endif // !__SMARTPHONE__
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// 2) text ctrl
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m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
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topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, wxLARGESMALL(10,0) );
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#ifndef __SMARTPHONE__
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#if wxUSE_STATLINE
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// 3) Static line
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topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
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#endif
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// 4) Buttons
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topsizer->Add( CreateButtonSizer( wxOK|wxCANCEL ), 0, wxEXPAND | wxALL, 10 );
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#endif // !__SMARTPHONE__
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m_input->SetFocus();
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SetAutoLayout( true );
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SetSizer( topsizer );
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topsizer->SetSizeHints( this );
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topsizer->Fit( this );
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Centre( wxBOTH );
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}
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void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
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{
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EndModal(wxID_CANCEL);
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}
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void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
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{
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m_path = m_input->GetValue();
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// Does the path exist? (User may have typed anything in m_input)
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if (wxPathExists(m_path)) {
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// OK, path exists, we're done.
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EndModal(wxID_OK);
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return;
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}
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// Interact with user, find out if the dir is a typo or to be created
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wxString msg;
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msg.Printf(_("The directory '%s' does not exist\nCreate it now?"),
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m_path.c_str());
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wxMessageDialog dialog(this, msg, _("Directory does not exist"),
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wxYES_NO | wxICON_WARNING);
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if ( dialog.ShowModal() == wxID_YES ) {
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// Okay, let's make it
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wxLogNull log;
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if (wxMkdir(m_path)) {
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// The new dir was created okay.
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EndModal(wxID_OK);
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return;
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}
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else {
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// Trouble...
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msg.Printf(_("Failed to create directory '%s'\n(Do you have the required permissions?)"),
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m_path.c_str());
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wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR);
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errmsg.ShowModal();
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// We still don't have a valid dir. Back to the main dialog.
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}
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}
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// User has answered NO to create dir.
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}
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void wxGenericDirDialog::SetPath(const wxString& path)
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{
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m_dirCtrl->SetPath(path);
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m_path = path;
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}
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wxString wxGenericDirDialog::GetPath(void) const
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{
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return m_path;
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}
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int wxGenericDirDialog::ShowModal()
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{
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m_input->SetValue( m_path );
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return wxDialog::ShowModal();
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}
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void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event )
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{
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if (!m_dirCtrl)
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return;
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wxTreeItemId item = event.GetItem();
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wxDirItemData *data = NULL;
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if(item.IsOk())
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data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(item);
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if (data)
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m_input->SetValue( data->m_path );
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};
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void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
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{
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if (!m_dirCtrl)
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return;
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wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection());
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if (data)
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m_input->SetValue( data->m_path );
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};
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void wxGenericDirDialog::OnShowHidden( wxCommandEvent& event )
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{
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if (!m_dirCtrl)
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return;
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m_dirCtrl->ShowHidden( event.GetInt() != 0 );
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}
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void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
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{
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wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection();
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if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) ||
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(m_dirCtrl->GetTreeCtrl()->GetItemParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem()))
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{
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wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
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_("Create directory"), wxOK | wxICON_INFORMATION );
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msg.ShowModal();
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return;
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}
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wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetItemParent( id );
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wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent );
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wxASSERT( data );
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wxString new_name( _("NewName") );
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wxString path( data->m_path );
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if (!wxEndsWithPathSeparator(path))
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path += wxFILE_SEP_PATH;
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path += new_name;
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if (wxFileExists(path))
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{
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// try NewName0, NewName1 etc.
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int i = 0;
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do {
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new_name = _("NewName");
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wxString num;
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num.Printf( wxT("%d"), i );
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new_name += num;
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path = data->m_path;
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if (!wxEndsWithPathSeparator(path))
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path += wxFILE_SEP_PATH;
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path += new_name;
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i++;
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} while (wxFileExists(path));
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}
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wxLogNull log;
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if (!wxMkdir(path))
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{
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wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
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dialog.ShowModal();
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return;
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}
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wxDirItemData *new_data = new wxDirItemData( path, new_name, true );
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// TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child
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// of the parent.
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wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data );
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m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id );
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m_dirCtrl->GetTreeCtrl()->EditLabel( new_id );
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}
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void wxGenericDirDialog::OnGoHome(wxCommandEvent& WXUNUSED(event))
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{
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SetPath(wxGetUserHome());
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}
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#endif // wxUSE_DIRDLG
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